Description
The ARC Audio Cu 6.2 is a high-power, two-channel Class A/B reference amplifier for full-range stereo, high-output midbass, specialty-driver, and bridged-subwoofer applications. It is rated at 375 watts RMS per channel into 4 ohms, 625 watts RMS per channel into 2 ohms, or 1,250 watts RMS bridged into a 4-ohm load.
The Copper Series design incorporates ARC Audio's ULF (Ultra-Low Feedback) signal architecture, TTB (Thermal Tracking Bias) technology, and M.I.S.T. (Multi-Stage Isolated Supply Technology). M.I.S.T. isolates key power-supply sections to reduce noise and signal interaction under demanding operating conditions. Microprocessor-controlled internal cooling manages temperature, while the front-end bypass supports direct operation from an external DSP.
Specifications
| Model | Cu 6.2 |
|---|---|
| Amplifier class | Class A/B |
| Channels | 2 |
| Published power at 4 ohms | 375 watts RMS × 2 |
| Published power at 2 ohms | 625 watts RMS × 2 |
| Published bridged power at 4 ohms | 1,250 watts RMS × 1 |
| Frequency response | 7 Hz–50 kHz |
| Crossover range | 55 Hz–5.5 kHz |
| Front-end crossover bypass | Yes |
| Built-in DSP | No |
| Dimensions | 15 × 8 × 2.65 inches |
Features
- Provides two channels of high-power, reference-grade Class A/B amplification.
- Can be bridged to deliver 1,250 watts RMS into a 4-ohm mono load.
- Uses ARC Audio's Ultra-Low Feedback signal architecture.
- Uses Thermal Tracking Bias technology to manage operating bias.
- Uses Multi-Stage Isolated Supply Technology to isolate critical power-supply sections.
- Provides a front-end crossover bypass for externally processed systems.